I kept them set horizontally so that the ink stayed even, was kept at room temp, as well. I barely used any of them, my loss your gain. The item "Stampin Up Marker Set, 41 Colors And 3 Blender Pens Included" is in sale since Monday, October 14, 2019. This item is in the category "Crafts\Stamping & Embossing\Ink & Pads".
The seller is "treasuresunlimited2013" and is located in Elk River, Minnesota. This item can be shipped to United States.